SHS Geometry Unit 6 Test Review Part 1

Front

True or False: A diameter is a chord.

Back

True

Front

What is the value of x if the answer is 220?

Back

x = 220

Front

Assume that all the lines that appear tangent are tangent. Find the perimeter if the answer is 54.

Back

Perimeter = 54

Front

What is the area of sector GPH if the answer is 9π yd²?

Back

Area = 9π yd²

Front

True or False: A chord is a line.

Back

False

Front

Define a diameter in a circle.

Back

A diameter is a chord that passes through the center of the circle.

Front

What is a chord in a circle?

Back

A chord is a line segment with both endpoints on the circle.

Front

What is the formula for the area of a sector?

Back

Area = (θ/360) * πr², where θ is the angle in degrees and r is the radius.

Front

How do you find the perimeter of a circle?

Back

Perimeter (Circumference) = 2πr, where r is the radius.

Front

What is the relationship between a tangent and a radius at the point of tangency?

Back

A tangent is perpendicular to the radius at the point of tangency.